org.josef.jdbc

Interface ResultSetRowCallBackInterface<T>

Type Parameters:

T - The type of object that this interface will return.
Normally you will want to return some kind of value object here.

All Known Implementing Classes:

CodeDescriptionCallBack

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ResultSetRowCallBackInterface<T>

A call back interface that allows you to fetch columns from a kind of result set.

Version:

1.0 $Revision: 6483 $

Author:

Kees Schotanus

Method Summary

Modifier and Type	Method and Description
T	fetchColumns(ResultSetRowInterface row) This method should fetch columns from the supplied row.

Method Detail

fetchColumns

T fetchColumns(ResultSetRowInterface row)
        throws SQLException

This method should fetch columns from the supplied row.
For maximum portability, result set columns within each row should be read in left-to-right order, and each column should be read only once.

Parameters:

row - The row from which the columns should be fetched.

Returns:

You can return a Collection of columns here or a compound object like a value object for example.

Throws:

SQLException - When a database access error occurs.